This article discusses the reformulation of the monarchical thought made by Rafael Gambra, in continuity with the political traditionalism of the 19th and 20th centuries. The notion of “Kingdom” helps the author to settle ...

This article discusses the reformulation of the monarchical thought made by Rafael Gambra, in continuity with the political traditionalism of the 19th and 20th centuries. The notion of “Kingdom” helps the author to settle ...

In June 2001, after a dry period, the level of the water reservoirs in Brazil was below their operational levels. This situation, combined with other historical factors, led the country into a period of power rationing. ...

Poincaré in 1891 asked about the necessary and sufficient conditions in order to characterize when a polynomial differential system in the plane has a rational first integral. Here we solve this question for the class of ...

This article aims to present the behavioral model of bounded rationality proposed by Herbert Simon as a framework to analyze the process of decision-making of agents in complex systems, characterized by non-ergodicity and ...

The Information Systems play a fundamental role among today’s organization. Due to this fact the demand increased to help the administration task and the operation of the enterprises. Therefore, challenges come up, in ...

Abstract. Water quality management policies on a river basin scale are of special importance in order to prevent and/or reduce environmental pollution caused by human sources. Industrial effluents are a priority ...

This paper generalises previous results on the identification of rational expectations (r.e.) models, establishing necessary and sufficient conditions on the structural form of static and dynamic models, without specific ...